We checked the condition of a sunflower crop in the Zhytomyr region, where the anti-stress product POLYACTIVE Boost was applied at a rate of 1.0 l/ha after the plants were damaged by hail.
A significant difference is noticeable between the control and the plot with POLYACTIVE Boost applied.
In the control the sunflower plants are in a suppressed state and lag behind in growth intensity.
The high efficiency of the fertilizer is due to a specially selected ratio of five groups of biologically active substances: amino acids, seaweed extract, humic and fulvic acids, polysaccharides and phytohormones, which affect individual physiological reactions in the plant, strengthen its energy status, activate cell growth, increase the intensity of photosynthesis and improve the accumulation and movement of reserve substances. Thanks to this, the fertilizer helps to increase the yield and its quality.
Plant height
- Control 17.5 cm
- Variant 27 cm
Plant weight
- Control 66 g
- Variant 119 g
Number of leaf pairs
- Control 6 pairs
- Variant 6 pairs
Stem thickness
- Control 10.9 mm
- Variant 11.2 mm